<?php

namespace app\admin\model;

use think\Model;
use think\Db;


class Bookdetail extends Model
{

    // 表名
    protected $name = 'bookdetail';
    
    // 自动写入时间戳字段
    protected $autoWriteTimestamp = 'int';

    // 定义时间戳字段名
    protected $createTime = 'createtime';
    protected $updateTime = 'updatetime';
    protected $deleteTime = false;

    // 追加属性
    protected $append = [
        'status_text',
        'flag_text'
    ];
    
    public function getUsersList()
    {
        $userlist = Db::name('user')->field('id,nickname')->select();
        return $userlist;
    }
    
    public function getStatusList()
    {
        return ['0' => __('Status 0'), '1' => __('Status 1')];
    }

    public function getFlagList()
    {
        return ['hot' => __('Hot'), 'index' => __('Index'), 'recommend' => __('Recommend')];
    }


    public function getStatusTextAttr($value, $data)
    {
        $value = $value ? $value : (isset($data['status']) ? $data['status'] : '');
        $list = $this->getStatusList();
        return isset($list[$value]) ? $list[$value] : '';
    }


    public function getFlagTextAttr($value, $data)
    {
        $value = $value ? $value : (isset($data['flag']) ? $data['flag'] : '');
        $valueArr = explode(',', $value);
        $list = $this->getFlagList();
        return implode(',', array_intersect_key($list, array_flip($valueArr)));
    }

    protected function setFlagAttr($value)
    {
        return is_array($value) ? implode(',', $value) : $value;
    }

    public function fabuuser()
    {
        return $this->belongsTo('User', 'user_id', 'id', [], 'LEFT');
    }

    public function buyuser()
    {
        return $this->belongsTo('User', 'buy_id', 'id', [], 'LEFT');
    }

    public function category()
    {
        return $this->belongsTo('Category', 'category_id', 'id', [], 'LEFT');
    }


}
